Australia · costs in AUD
French door fridge freezer · 4 doors
Hitachi R-WB640PT1GMG Fridge
Hitachi R-WB640PT1GMG is a 569 L french door fridge freezer registered under Australia’s Energy Rating (GEMS) scheme (registration ARF2812).
- Total capacity
- 569 L
- 372 L fridge + 197 L freezer
- Energy rating
- 3.5
- Star rating index 3.63
- Annual electricity use
- 460 kWh
- Label figure (comparative energy consumption)
- Estimated running cost
- $147 / year
- $12.27 / month · $1,472 over 10 years
13% more electricity than the median of 72 comparable 500–599 L french door fridge freezer registrations (406 kWh a year). It uses less than 19% of them. At 32c/kWh that is about $17 a year more than the median, $173 over 10 years.
Uses 23% less than the maximum allowed for its size and type under the minimum energy performance standard (596 kWh a year MEPS level).
Cost = label kWh × 32c/kWh in AUD; change the price above to your tariff.
How efficient is it for its size?
Cohort: every currently registered 500–599 L french door fridge freezer sold in Australia, counted once per registration. Star ratings already account for size through the GEMS adjusted-volume formula; this comparison is in raw kWh against models a buyer would actually consider instead.
Hitachi R-WB640PT1GMG running cost
- Per month
- $12.27
- Per year
- $147
- 5 years
- $736
- 10 years
- $1,472
460 kWh × 32c/kWh. No inflation or tariff change assumed. Fridges run continuously, so the label figure is a whole-year estimate under standard test conditions.
Capacity and compartments
- Total gross volume
- 569 L
- Fresh food (fridge) volume
- 372 L
- Frozen storage volume
- 197 L
- GEMS adjusted volume
- 724 L
- freezer compartment
- 197 L gross
- fresh food compartment
- 372 L gross
Gross volumes exclude shelving. Fresh food = fresh food, chill and cellar compartments; frozen = freezer, two-star and ice-making (zero-star) compartments. Adjusted volume weights frozen space more heavily and is what the government uses to set the star rating for the size.
Similar french door fridge freezers that use less electricity
Same type, total capacity within 12% of 569 L, at least 3% lower annual kWh.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Omega OIFDF534534 L300 kWh/yr | 5.5 | $96 | |
| Omega OIF4DF526PRO526 L300 kWh/yr | 5.5 | $96 | |
| Ilve R96BICDAU526 L300 kWh/yr | 5.5 | $96 | |
| Fisher & Paykel RF505ANX1511 L312 kWh/yr | 5 | $100 | |
| Fisher & Paykel RF505ANUX1511 L313 kWh/yr | 5 | $100 |
Fridges similar to the Hitachi R-WB640PT1GMG
| Model | Capacity | Stars | kWh / yr | Why similar |
|---|---|---|---|---|
| Beko BFR569DDX same capacity, same door count, similar star rating | 569 L | 3 | 520 | same capacity, same door count, similar star rating |
| Mitsubishi Electric MR-LX564ER-GWH-A same capacity, same door count, similar star rating | 564 L | 4 | 385 | same capacity, same door count, similar star rating |
| Bosch KFI96AXEAA same capacity, same door count, similar star rating | 574 L | 4 | 425 | same capacity, same door count, similar star rating |
| Bosch KFD96AXEAA same capacity, same door count, similar star rating | 574 L | 4 | 425 | same capacity, same door count, similar star rating |
| Mitsubishi Electric MR-LX564ER-GSL-A same capacity, same door count, similar star rating | 564 L | 4 | 385 | same capacity, same door count, similar star rating |
| Beko BFR575PX 1% larger, same door count, similar star rating | 575 L | 3.5 | 473 | 1% larger, same door count, similar star rating |
| Electrolux EQE5757BB 1% smaller, same door count, similar star rating | 562 L | 4 | 406 | 1% smaller, same door count, similar star rating |
| Electrolux EQE5607** 1% smaller, same door count, similar star rating | 562 L | 4 | 406 | 1% smaller, same door count, similar star rating |
Same consumer type, total capacity within 12% of 569 L; ordered by closeness of capacity, then lowest annual kWh.
Compare R-WB640PT1GMG with another fridge
Hitachi R-WB640PT1GMG specifications
- Type
- French door fridge freezer
- Configuration
- Upright
- Doors
- 4
- Defrost
- Variable defrost controller
- Ice maker
- No
- Width
- –
- Height
- –
- Depth
- –
- Annual energy (label)
- 460 kWh
- Star rating index
- 3.632
- MEPS level (maximum allowed)
- 596 kWh
- kWh per adjusted litre
- 0.636
- Country of manufacture
- Thailand
Other model numbers on registration ARF2812
Registered together with the same test results, usually colour or finish variants.
Australian GEMS registration details
- Registration number
- ARF2812
- GEMS registration id
- 144775
- Status
- approved, available (self-reported)
- Registration expires
- 2 March 2027
- Registered for sale in
- Australia, Fiji, New Zealand
- Family
- R-WB640PT1 Series
- Designation
- Refrigerator/freezer
- Product class
- Class 6
- GEMS group
- Group 5B: refrigerator-freezer, automatic defrost, bottom-mounted freezer
- Regulatory standard
- Greenhouse and Energy Minimum Standards (Household Refrigerating Appliances) Determination 2019
- Test standard
- AS/NZS IEC 62552.3:2018
- Consumer type rule
- GEMS group 5B (frost-free fridge freezer, bottom-mounted freezer) with three or more doors
Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: beko.com.au. How the derived figures are calculated.